EP0372539A3 - Polyol composition, polyisocyanate-based foams prepared therefrom and process for preparing the same - Google Patents
Polyol composition, polyisocyanate-based foams prepared therefrom and process for preparing the same Download PDFInfo
- Publication number
- EP0372539A3 EP0372539A3 EP19890122538 EP89122538A EP0372539A3 EP 0372539 A3 EP0372539 A3 EP 0372539A3 EP 19890122538 EP19890122538 EP 19890122538 EP 89122538 A EP89122538 A EP 89122538A EP 0372539 A3 EP0372539 A3 EP 0372539A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- polyisocyanate
- polyol composition
- preparing
- same
- based foams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/546—Oxyalkylated polycondensates of aldehydes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- External Artificial Organs (AREA)
- Endoscopes (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/280,860 US4943597A (en) | 1988-12-07 | 1988-12-07 | Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams |
US280860 | 1988-12-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0372539A2 EP0372539A2 (en) | 1990-06-13 |
EP0372539A3 true EP0372539A3 (en) | 1991-01-23 |
EP0372539B1 EP0372539B1 (en) | 1995-03-08 |
Family
ID=23074922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89122538A Revoked EP0372539B1 (en) | 1988-12-07 | 1989-12-06 | Polyol composition, polyisocyanate-based foams prepared therefrom and process for preparing the same |
Country Status (15)
Country | Link |
---|---|
US (1) | US4943597A (en) |
EP (1) | EP0372539B1 (en) |
JP (1) | JPH02251514A (en) |
AT (1) | ATE119554T1 (en) |
BR (1) | BR8906397A (en) |
CA (1) | CA2004727A1 (en) |
DE (1) | DE68921564T2 (en) |
DK (1) | DK615089A (en) |
ES (1) | ES2068880T3 (en) |
FI (1) | FI895823A0 (en) |
MX (1) | MX167973B (en) |
NO (1) | NO177314C (en) |
NZ (1) | NZ231622A (en) |
PT (1) | PT92505A (en) |
YU (1) | YU229189A (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0236217A (en) * | 1988-07-27 | 1990-02-06 | Hitachi Ltd | Rigid polyurethane foam, its production, heat-insulating material and refrigerator manufactured therewith |
JPH02248419A (en) * | 1989-03-22 | 1990-10-04 | M D Kasei Kk | Production of heat-resistant urethane-modified polyisocyanurate foam |
US5091438A (en) * | 1989-07-14 | 1992-02-25 | Takeda Chemical Industries, Ltd. | Method of producing rigid urethane foam |
EP0450197A1 (en) * | 1990-04-02 | 1991-10-09 | Shell Internationale Researchmaatschappij B.V. | Foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers and heat-insulating material obtained therewith |
GB2244714B (en) * | 1990-05-31 | 1993-10-06 | Sanyo Chemical Ind Ltd | Foamed polyurethane-forming composition,foamed polyurethane and process for making the same |
US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
US5254601A (en) * | 1991-09-20 | 1993-10-19 | Miles Inc. | HCEC blown rigid foams with low thermal conductivity |
US5308885A (en) * | 1991-09-20 | 1994-05-03 | Miles Inc. | HCFC blown rigid foams with low thermal conductivity |
US5272183A (en) * | 1991-09-20 | 1993-12-21 | Miles Inc. | HCFC blown rigid foams with low thermal conductivity |
WO1994005718A1 (en) * | 1992-08-27 | 1994-03-17 | Stepan Company | Process for production of low density water-blown rigid foams with flow and dimensional stability |
US5332860A (en) * | 1993-06-29 | 1994-07-26 | The Dow Chemical Company | Polyols useful for preparing polyurethane foams having improved retention of insulative properties, polyurethane foams prepared therewith and methods for the preparation thereof |
US5690855A (en) * | 1994-01-11 | 1997-11-25 | Sealed Air Corporation | Polyol blend, cellular polyurethane foam product made therefrom, and halogenated hydrocarbon-free process therefor |
JP4610782B2 (en) * | 2001-05-01 | 2011-01-12 | 日本ポリウレタン工業株式会社 | Construction method of embankment and manufacturing method of polyurethane foam for civil engineering |
US20030213189A1 (en) * | 2002-05-16 | 2003-11-20 | Goldman Arthur S. | Thermoplastic polymer extrusion bending |
EP1435366B1 (en) * | 2003-01-03 | 2008-08-13 | Dow Global Technologies Inc. | Polyisocyanurate foam and process for its preparation |
US6846850B2 (en) * | 2003-01-22 | 2005-01-25 | Bayer Materialscience Llc | Rigid polyurethane foams with improved properties |
US7151121B2 (en) * | 2004-05-26 | 2006-12-19 | Danisco A/S | Polyurethane containing a polyol composition comprising a highly branched polysaccharide, mix and process for preparation thereof |
US8258198B2 (en) * | 2004-05-28 | 2012-09-04 | Air Products And Chemicals, Inc. | Fast demold/extended cream time polyurethane formulations |
US20060122355A1 (en) * | 2004-10-15 | 2006-06-08 | O'connor James | Derivatized highly branched polysaccharide and a mix for production of polyurethane thereof |
DE102005025970A1 (en) | 2005-06-03 | 2006-12-07 | Basf Ag | Porous polyisocyanate polyaddition products |
RU2631250C2 (en) * | 2012-03-15 | 2017-09-20 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Hard polyurethane with low density, exposed only under the action of water |
PL3518924T3 (en) | 2016-09-30 | 2023-01-09 | Salix Pharmaceuticals, Inc. | Solid dispersion forms of rifaximin |
JP7258879B2 (en) * | 2017-11-28 | 2023-04-17 | ダウ グローバル テクノロジーズ エルエルシー | Polyurethane insulation board |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273882A (en) * | 1980-06-02 | 1981-06-16 | Olin Corporation | Preparation of thermally stable rigid polyurethane foam |
US4585858A (en) * | 1967-01-03 | 1986-04-29 | Cpc International Inc. | Starch-based polyether polyols |
EP0308733A1 (en) * | 1987-09-15 | 1989-03-29 | Bayer Ag | Process for the preparation of rigid polyurethane foams |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3865806A (en) * | 1970-12-28 | 1975-02-11 | Dow Chemical Co | Low viscosity, low equivalent weight polyether polyols and a method for their preparation |
JPS5432479B2 (en) * | 1973-11-28 | 1979-10-15 | ||
JPS53130800A (en) * | 1977-04-21 | 1978-11-15 | Dai Ichi Kogyo Seiyaku Co Ltd | Preparation of new flame retardant polyurethane foam |
-
1988
- 1988-12-07 US US07/280,860 patent/US4943597A/en not_active Expired - Fee Related
-
1989
- 1989-12-04 NZ NZ231622A patent/NZ231622A/en unknown
- 1989-12-05 FI FI895823A patent/FI895823A0/en not_active IP Right Cessation
- 1989-12-06 AT AT89122538T patent/ATE119554T1/en not_active IP Right Cessation
- 1989-12-06 YU YU02291/89A patent/YU229189A/en unknown
- 1989-12-06 MX MX018604A patent/MX167973B/en unknown
- 1989-12-06 DE DE68921564T patent/DE68921564T2/en not_active Revoked
- 1989-12-06 DK DK615089A patent/DK615089A/en not_active Application Discontinuation
- 1989-12-06 CA CA002004727A patent/CA2004727A1/en not_active Abandoned
- 1989-12-06 EP EP89122538A patent/EP0372539B1/en not_active Revoked
- 1989-12-06 ES ES89122538T patent/ES2068880T3/en not_active Expired - Lifetime
- 1989-12-06 JP JP1315497A patent/JPH02251514A/en active Pending
- 1989-12-06 NO NO894877A patent/NO177314C/en unknown
- 1989-12-06 PT PT92505A patent/PT92505A/en not_active Application Discontinuation
- 1989-12-07 BR BR898906397A patent/BR8906397A/en active Search and Examination
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585858A (en) * | 1967-01-03 | 1986-04-29 | Cpc International Inc. | Starch-based polyether polyols |
US4273882A (en) * | 1980-06-02 | 1981-06-16 | Olin Corporation | Preparation of thermally stable rigid polyurethane foam |
EP0308733A1 (en) * | 1987-09-15 | 1989-03-29 | Bayer Ag | Process for the preparation of rigid polyurethane foams |
Non-Patent Citations (2)
Title |
---|
CHEMICAL ABSTRACTS, vol. 90, no. 14, April 1979, page 41, abstract no. 104906z, Columbus, Ohio, US; & JP-A-53 130 800 (DAIICHI KOGYO SEIYAKU CO., LTD) 15-11-1978 * |
KUNSTSTOFFE, vol. 72, no. 2, May 1982, pages 279-282, Munich, DE; W. KLINGELHÖFER: "Alternativen zu Fluorkohlenwasserstoff als Treibmittel für Polyurethan-Hartschaumsysteme" * |
Also Published As
Publication number | Publication date |
---|---|
NO894877D0 (en) | 1989-12-06 |
PT92505A (en) | 1990-06-29 |
CA2004727A1 (en) | 1990-06-07 |
NZ231622A (en) | 1991-05-28 |
DE68921564D1 (en) | 1995-04-20 |
FI895823A0 (en) | 1989-12-05 |
NO177314B (en) | 1995-05-15 |
US4943597A (en) | 1990-07-24 |
ATE119554T1 (en) | 1995-03-15 |
DE68921564T2 (en) | 1995-07-13 |
DK615089D0 (en) | 1989-12-06 |
NO894877L (en) | 1990-06-08 |
MX167973B (en) | 1993-04-26 |
DK615089A (en) | 1990-06-08 |
YU229189A (en) | 1991-02-28 |
EP0372539A2 (en) | 1990-06-13 |
BR8906397A (en) | 1990-08-28 |
NO177314C (en) | 1995-08-23 |
EP0372539B1 (en) | 1995-03-08 |
JPH02251514A (en) | 1990-10-09 |
ES2068880T3 (en) | 1995-05-01 |
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Effective date: 19961216 |
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NLR2 | Nl: decision of opposition |